Abstract
In this work, we investigate the use of RF, DC, and mixed RF/DC magnetron sputtering and its effect on the optoelectronic properties of amorphous Indium Zinc Oxide (IZO) films sputtered from an 87/13 wt% ceramic target. The effect of oxygen concentration in the sputter gas is examined at several RF/DC power ratios and a variety of total powers to help optimize conductivity. We find that higher conductivities can be achieved at 50% of the typical DC sputtering oxygen concentration when duplicated via mixed RF/DC sputtering. By combining the two, mixed RF/DC sputtering allows for the high deposition rates of typical DC sputter deposition, while obtaining the greater conductivities and transparencies assisted by RF sputtering.
Original language | American English |
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Pages | 2457-2458 |
Number of pages | 2 |
DOIs | |
State | Published - 2010 |
Event | 35th IEEE Photovoltaic Specialists Conference, PVSC 2010 - Honolulu, HI, United States Duration: 20 Jun 2010 → 25 Jun 2010 |
Conference
Conference | 35th IEEE Photovoltaic Specialists Conference, PVSC 2010 |
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Country/Territory | United States |
City | Honolulu, HI |
Period | 20/06/10 → 25/06/10 |
NREL Publication Number
- NREL/CP-520-47709
Keywords
- solar cells
- transparent conducting oxides